CH556361A - Verfahren zur herstellung kationenaktiver staerkederivate. - Google Patents

Verfahren zur herstellung kationenaktiver staerkederivate.

Info

Publication number
CH556361A
CH556361A CH1541871A CH1541871A CH556361A CH 556361 A CH556361 A CH 556361A CH 1541871 A CH1541871 A CH 1541871A CH 1541871 A CH1541871 A CH 1541871A CH 556361 A CH556361 A CH 556361A
Authority
CH
Switzerland
Prior art keywords
starch derivatives
active starch
preparing cation
cation
preparing
Prior art date
Application number
CH1541871A
Other languages
German (de)
English (en)
Original Assignee
Hoffmann Staerkefabriken Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoffmann Staerkefabriken Ag filed Critical Hoffmann Staerkefabriken Ag
Publication of CH556361A publication Critical patent/CH556361A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/08—Ethers
    • C08B31/12—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch
    • C08B31/125—Ethers having alkyl or cycloalkyl radicals substituted by heteroatoms, e.g. hydroxyalkyl or carboxyalkyl starch having a substituent containing at least one nitrogen atom, e.g. cationic starch
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/36—Compounds containing oxirane rings with hydrocarbon radicals, substituted by nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Epoxy Compounds (AREA)
CH1541871A 1970-11-09 1971-10-21 Verfahren zur herstellung kationenaktiver staerkederivate. CH556361A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702055046 DE2055046B2 (de) 1970-11-09 1970-11-09 Verfahren zur Herstellung von nicht vernetzten kationenaktiven Stärkederivaten

Publications (1)

Publication Number Publication Date
CH556361A true CH556361A (de) 1974-11-29

Family

ID=5787565

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1541871A CH556361A (de) 1970-11-09 1971-10-21 Verfahren zur herstellung kationenaktiver staerkederivate.

Country Status (8)

Country Link
BE (1) BE775120A (fr)
CH (1) CH556361A (fr)
DE (1) DE2055046B2 (fr)
FR (1) FR2113728A5 (fr)
GB (1) GB1335760A (fr)
IT (1) IT940491B (fr)
LU (1) LU64216A1 (fr)
NL (1) NL7115378A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL171056B (nl) * 1978-01-27 1982-09-01 Chem Y Stabiele geconcentreerde oplossing van glycidyltrimethylammoniumchloride in water; monohydraat van glycidyltrimetylammoniumchloride.
ES479185A1 (es) * 1978-04-04 1980-08-16 Grain Processing Corp Un procedimiento para preparar pastas de almidon cationico.
DE3103713C2 (de) * 1981-02-04 1983-03-03 Degussa Ag, 6000 Frankfurt Verfahren zur Reinigung der bei der Herstellung von 2,3-Epoxypropyltrialkylammoniumchloriden entstehenden Umsetzungsgemische
US4373099A (en) 1981-10-07 1983-02-08 Grain Processing Corporation Continuous process for preparation of a thinned cationic starch paste
US4579944A (en) * 1982-07-19 1986-04-01 Grain Processing Corporation Derivatization of starch
DE19630428A1 (de) * 1996-07-27 1998-01-29 Suedstaerke Gmbh Stärkederivate und deren Verwendung
US6123738A (en) * 1998-08-19 2000-09-26 The Dow Chemical Company Process for the production of low color 2,3-epoxypropyltrialkylammonium halide
AU2006338252A1 (en) * 2006-02-15 2007-08-23 Dow Global Technologies Llc Process for preparing dihydroxytrialkylammonium halides and products thereof

Also Published As

Publication number Publication date
IT940491B (it) 1973-02-10
DE2055046A1 (de) 1972-05-18
GB1335760A (en) 1973-10-31
LU64216A1 (fr) 1972-05-29
NL7115378A (fr) 1972-05-12
FR2113728A5 (fr) 1972-06-23
BE775120A (fr) 1972-03-01
DE2055046B2 (de) 1978-08-03

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Legal Events

Date Code Title Description
PL Patent ceased